1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 508f51fc5704..9e2020df9e0f 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1459,11 +1459,14 @@ static int s3c64xx_spi_suspend(struct device *dev)
         struct spi_master *master = dev_get_drvdata(dev);
         struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master);
 
-        spi_master_suspend(master);
+        int ret = spi_master_suspend(master);
+        if (ret)
+                return ret;
 
-        /* Disable the clock */
-        clk_disable_unprepare(sdd->src_clk);
-        clk_disable_unprepare(sdd->clk);
+        if (!pm_runtime_suspended(dev)) {
+                clk_disable_unprepare(sdd->clk);
+                clk_disable_unprepare(sdd->src_clk);
+        }
 
         sdd->cur_speed = 0; /* Output Clock is stopped */
 
@@ -1479,15 +1482,14 @@ static int s3c64xx_spi_resume(struct device *dev)
         if (sci->cfg_gpio)
                 sci->cfg_gpio();
 
-        /* Enable the clock */
-        clk_prepare_enable(sdd->src_clk);
-        clk_prepare_enable(sdd->clk);
+        if (!pm_runtime_suspended(dev)) {
+                clk_prepare_enable(sdd->src_clk);
+                clk_prepare_enable(sdd->clk);
+        }
 
         s3c64xx_spi_hwinit(sdd, sdd->port_id);
 
-        spi_master_resume(master);
-
-        return 0;
+        return spi_master_resume(master);
 }
 #endif /* CONFIG_PM_SLEEP */